2O7M:
reference: The C-terminal loop of the homing endonuclease I-CreI is essential for site recognition, DNA binding and cleavage., Prieto J, Redondo P, Padro D, Arnould S, Epinat JC, Paques F, Blanco FJ, Montoya G, Nucleic Acids Res. 2007;35(10):3262-71. Epub 2007 Apr 22. PMID: 17452357

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